Dendrobium nobile planting and production extraction process

Abstract

The invention discloses a dendrobium nobile planting and production extraction process which comprises the following steps: S1, harvesting: selecting firm and full stems and branches of three or moreyears during harvesting, shearing from the bases of old stems by using scissors, and keeping tender plants to continuously grow so as to ensure continuous harvesting; S2, processing the fresh dendrobium nobile, namely cleaning the fresh dendrobium nobile before use, removing roots and leaves, and cutting the fresh dendrobium nobile into sections; storing the fresh dendrobium nobile in a shady, cool and anti-freezing place by using wet sand; and S3, processing the dried dendrobium nobile, namely removing impurities after harvesting, slightly scalding or baking to be soft by using boiled water until sheaths are completely rubbed, drying, and processing the dried dendrobium nobile into dendrobium nobile for sale. The method comprises the following steps: separating picked fresh stems according to thickness and length, respectively stir-frying the fresh stems in a pot with strong fire, taking the fresh stems out of the pot, kneading with hands, removing leaf sheaths, and re-frying for 1-2times until stem branches are soft. The material is twisted into a thread shape one by one and dried at a time with slow fire, so that the dendrobium nobile becomes a first-grade product called dragonhead phoenix tail, the appearance of the dendrobium nobile is guaranteed, the dendrobium nobile is prevented from being burnt, and the medical value of the dendrobium nobile can be better achieved.

Description

technical field [0001] The invention relates to the technical field of processing and extracting dendrobium, in particular to a technique for planting, producing, processing and extracting dendrobium. Background technique [0002] Dendrobium is a perennial epiphytic herb of the genus Dendrobium in the family Orchidaceae. There are about 1,500 species of Dendrobium in the world, and 76 species (including 2 varieties) are distributed in my country. Dendrobium is mainly produced in the hinterland of the Dabie Mountains, surrounded by mountains and mountains, mostly distributed within an altitude of 300-900 meters. The natural environment such as light, heat, moisture, and temperature is extremely conducive to the growth of Huoshan Dendrobium. The annual sunshine in the main production area is 1881 hours, and the light resources are abundant. There are 181 foggy days throughout the year, with a lot of scattered light and cool summer. Dendrobium Huoshanense grows slowly in a coo...

AI Technical Summary

Problems solved by technology

[0005] Although Dendrobium has high medical value, if the frying of fresh stems of Dendrobium is not well grasped during processing, the quality of Dendrobium will be reduced, affecting its appearance, and also affecting its medical effect